• Amphipholis squamata
• Amphiura brachiata
• Amphiura chiajei
• Amphiura filiformis
• Amphiura securigera
• Anseropoda placenta Goose Foot Starfish
  
• Antedon bifida Feather Star
  
• Antedon petasus
• Asterias rubens Common Starfish
  
• Astropecten irregularis Sand Star
  
• Brissopsis lyrifera
• Crossaster papposus Common Sunstar
  
• Cucumaria frondosa Pudding
  
• Echinocardium cordatum Common Heart Urchin
  
• Echinocardium flavescens Yellow Sea Potata
  
• Echinocyamus pusillus Pea Urchin
  
• Echinus acutus
• Echinus elegans
• Echinus esculentus Common Sea Urchin
  
• Hathrometra sarsii
• Henricia sanguinolenta Northern Henricia
  
• Hippasteria phrygiana Rigid Cushion Star
  
• Labidoplax buskii
• Labidoplax digitata
• Leptasterias muelleri Northern Starfish
  
• Leptometra celtica
• Leptopentacta elongata
• Leptosynapta bergensis
• Leptosynapta decaria
• Leptosynapta inhaerens
• Leptosynapta minuta
• Luidia ciliaris Seven Armed Starfish
  
• Luidia sarsi
• Marthasterias glacialis Spiny Starfish
  
• Neopentadactyla mixta Gravel Sea Cucumber
  
• Ocnus lacteus
• Ocnus planci
• Ophiactis balli Small Banded Brittle Star
  
• Ophiocomina nigra Black Brittle Star
  
• Ophiopholis aculeata Crevice Brittle Star
  
• Ophiothrix fragilis Common Brittle Star
  
• Ophiura affinis
• Ophiura albida
• Ophiura ophiura
• Ophiura robusta
• Paracucumaria hyndmani Hyndman's Sea Cucumber
  
• Porania pulvillus
• Psammechinus miliaris Shore Sea Urchin
  
• Pseudothyone raphanus
• Psolus phantapus